"""
RAG生成器 - 临时实现
"""

from typing import List, Dict, Any, Optional


class RAGGenerator:
    """RAG生成器 - 临时实现"""
    
    def __init__(self, config: Dict[str, Any] = None):
        self.config = config or {}
        
    async def initialize(self):
        """初始化RAG生成器"""
        pass
        
    async def generate(self, query: str, context: List[Dict[str, Any]]) -> str:
        """生成回答"""
        # 临时实现，返回基础回答
        return "RAG生成功能开发中，请稍后再试。"
        
    async def generate_stream(self, query: str, context: List[Dict[str, Any]]):
        """流式生成回答"""
        # 临时实现
        yield "RAG流式生成功能开发中，请稍后再试。" 